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. 2020 Aug 6;10(4):402–409. doi: 10.4103/jispcd.JISPCD_330_18

Table 3.

The total impression time of conventional and digital impression for upper and lower jaw

Conventional impression (mean ± SD) Digital impression (mean ± SD) P
Total impression time (for upper jaw/minutes) 13.06 ± 3.57 4.65 ± 1.83 <0.001
Total impression time (for lower jaw/minutes) 12.21 ± 2.54 6.07 ± 2.06 <0.001

SD = standart deviation, statistical significance P ≤ 0.001